diff options
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index cbe92f1..dcb6ee4 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -1935,10 +1935,15 @@ mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*) tmake_file="mips/t-elf mips/t-sb1" tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64" ;; -mips-*-elf* | mipsel-*-elf*) +mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*) tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" tmake_file="mips/t-elf" ;; +mips64r5900-*-elf* | mips64r5900el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" + tmake_file="mips/t-elf" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32" + ;; mips64-*-elf* | mips64el-*-elf*) tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" tmake_file="mips/t-elf" @@ -2977,6 +2982,19 @@ if test x$with_cpu = x ; then ;; esac ;; + mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) + with_arch=r5900 + with_tune=r5900 + if test x$with_llsc = x; then + # r5900 doesn't support ll, sc, lld and scd instructions: + with_llsc=no + fi + if test x$with_float = x; then + # r5900 doesn't support 64 bit float: + # 32 bit float doesn't comply with IEEE 754. + with_float=soft + fi + ;; mips*-*-vxworks) with_arch=mips2 ;; |